209-Z/S1
With Filling Slots Deep Groove Bearings
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Basic Information
Main Dimensions
Performance
Materials
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209-Z/S1 Bearing Product Overview & Core Advantages
The 209-Z/S1 is a single row deep groove ball bearing designed for robust performance in a wide range of industrial applications. Engineered with metric dimensions and manufactured to ABEC 1 (ISO P0) tolerance standards, this bearing offers a reliable and cost-effective solution for radial load support. Its key advantages include a high dynamic load rating of 7913 lbf, enabling it to handle significant operational stresses, and a shielded (Z) design that protects against contamination while maintaining high-speed capabilities up to 8,500 rpm. Constructed entirely from chrome steel, it provides excellent durability and a broad operating temperature range from -30°C to 200°C.
Model Code Breakdown
| Model Segment | Code | Technical Meaning |
|---|---|---|
| Basic Designation | 209 | Standard series deep groove ball bearing with a 45 mm bore and 85 mm outside diameter. |
| Seal/Shield | Z | A shielded design on one side, providing protection against large particulate contaminants. |
| Internal Design | S1 | Indicates a specific internal construction, typically related to heat stabilization treatment for consistent performance up to 200°C. |
209-Z/S1 Bearing Structural Features & Performance Benefits
- Optimized for Radial Loads: The single row deep groove raceway geometry is precision-engineered to carry significant radial dynamic and static loads efficiently.
- Shielded Protection: The Z-shield helps retain lubricant and exclude larger contaminants, extending service life without significantly impacting the limiting speed.
- Heat Stabilized Construction (S1): This feature ensures dimensional stability under elevated temperatures, making the bearing suitable for applications with operating temperatures up to 200°C.
- Standardized Precision: Manufactured to ABEC 1 tolerances with a CN group radial internal clearance, this bearing offers reliable, consistent performance for general industrial use.
- Material Integrity: All core components—rings, balls, and cage—are made from chrome steel, providing high hardness, wear resistance, and long-term reliability.
209-Z/S1 Bearing Typical Application Areas
The 209-Z/S1 is a versatile component suited for a multitude of applications requiring dependable radial load support and moderate-speed operation. Key sectors include:
- Electric Motors and Gearboxes
- Material Handling Equipment such as conveyor rollers
- Agricultural Machinery
- Industrial Fans and Blowers
- General machinery where cost-effective, shielded ball bearings are specified.
